/// <summary>
/// Gets the selected items of a given item container in the VS hierarchy
/// </summary>
public static IEnumerable <IItemContainer> GetSelection(this IItemContainer itemContainer)
{
Guard.NotNull(() => itemContainer, itemContainer);
var solution = itemContainer.GetSolution();
var dteSolution = solution.As <EnvDTE.Solution>();
var selectedItems = dteSolution.DTE.SelectedItems.Cast <EnvDTE.SelectedItem>();
var allHierarchyItems = itemContainer.Traverse().Concat(new[] { itemContainer }).OfType <HierarchyItem>();
// return allHierarchyItems.Where(item => selectedItems.Any(selected => GetSelectedItemObject(selected) == item.ExtenderObject));
return(selectedItems.Select(selected => allHierarchyItems.FirstOrDefault(item => item.ExtenderObject == GetSelectedItemObject(selected))).Where(e => e != null));
}
